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<div class="title">abstract-search.hh</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Copyright (c) 2006-2012, Mirko Maischberger &lt;mirko.maischberger@gmail.com&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *  POSSIBILITY OF SUCH DAMAGE.</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#ifndef METS_ABSTRACT_SEARCH_HH_</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#define METS_ABSTRACT_SEARCH_HH_</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">namespace </span>mets {</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classmets_1_1solution__recorder.html">   51</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a> {</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classmets_1_1solution__recorder.html#a7a58f650eca66d71b23030cb24825e15">   54</a></span>&#160;    <a class="code" href="classmets_1_1solution__recorder.html#a7a58f650eca66d71b23030cb24825e15">solution_recorder</a>() {}</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classmets_1_1solution__recorder.html#a1a3082259340761f3cb96c4eecb1d733">   56</a></span>&#160;    <a class="code" href="classmets_1_1solution__recorder.html#a1a3082259340761f3cb96c4eecb1d733">solution_recorder</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>&amp;);</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classmets_1_1solution__recorder.html#aeca20f015a2bbadcd8fc2beb09ba0fc1">   58</a></span>&#160;    <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>&amp; <a class="code" href="classmets_1_1solution__recorder.html#aeca20f015a2bbadcd8fc2beb09ba0fc1">operator=</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>&amp;);</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">virtual</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <a class="code" href="classmets_1_1solution__recorder.html#a54c5d7c515cdb304cb3d0f449388dbc3">~solution_recorder</a>();</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classmets_1_1solution__recorder.html#a3e0e4b5f620b372449af9cc3fb0b6dca">   70</a></span>&#160;    <a class="code" href="classmets_1_1solution__recorder.html#a3e0e4b5f620b372449af9cc3fb0b6dca">accept</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; sol) = 0;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keyword">virtual</span> gol_type </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    best_cost() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  };</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> move_manager_type&gt;</div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html">   80</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1abstract__search.html">abstract_search</a> : <span class="keyword">public</span> <a class="code" href="classmets_1_1subject.html">subject</a>&lt; abstract_search&lt;move_manager_type&gt; &gt;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  {</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#ac8b0d53e92a4c7510f28d35a8d0153dd">   95</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#ac8b0d53e92a4c7510f28d35a8d0153dd">abstract_search</a>(<a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; <a class="code" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">working</a>,</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>&amp; <a class="code" href="classmets_1_1abstract__search.html#ac2a0764914a1be2c4e06b9120c9fa7bd">recorder</a>,</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            move_manager_type&amp; moveman)</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;      : <a class="code" href="classmets_1_1subject.html">subject</a>&lt;<a class="code" href="classmets_1_1abstract__search.html">abstract_search</a>&lt;move_manager_type&gt; &gt;(), </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    solution_recorder_m(<a class="code" href="classmets_1_1abstract__search.html#ac2a0764914a1be2c4e06b9120c9fa7bd">recorder</a>),</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    working_solution_m(<a class="code" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">working</a>),</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    moves_m(moveman),</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    current_move_m(),</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    step_m()</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    { }</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;             </div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#a8754f00b5cbd58f4dfb28120d5d7f9f2">  107</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a8754f00b5cbd58f4dfb28120d5d7f9f2">abstract_search</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1abstract__search.html">abstract_search&lt;move_manager_type&gt;</a>&amp;);</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#aa70d0d3f2c80939734aef1c38464fb0f">  109</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html">abstract_search</a>&amp; <a class="code" href="classmets_1_1abstract__search.html#aa70d0d3f2c80939734aef1c38464fb0f">operator==</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1abstract__search.html">abstract_search&lt;move_manager_type&gt;</a>&amp;);</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keyword">virtual</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#a7eb628da5c538bbe2551de7067bde94f">  113</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a7eb628da5c538bbe2551de7067bde94f">~abstract_search</a>() </div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    { };</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a97ca1cddb103101df3f5efd6afa909a3">  118</a></span>&#160;      <a class="code" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a97ca1cddb103101df3f5efd6afa909a3">MOVE_MADE</a> = 0,  </div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a097dfcc9c9fd4a57815225d689ccd65b">  120</a></span>&#160;      <a class="code" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a097dfcc9c9fd4a57815225d689ccd65b">IMPROVEMENT_MADE</a>,</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a89508708b3905bfddc4dc4099cfb5eff">  122</a></span>&#160;      <a class="code" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a89508708b3905bfddc4dc4099cfb5eff">ITERATION_BEGIN</a>,</div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a1f828a6d9da2b4b791e4467402690a02">  124</a></span>&#160;      <a class="code" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a1f828a6d9da2b4b791e4467402690a02">ITERATION_END</a>,</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;      <a class="code" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a76e99386020b09218bc569b6c597548d">LAST</a></div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a76e99386020b09218bc569b6c597548d">  127</a></span>&#160;    };</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;     </div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#a9c57b09ce6efdb9c3dfc47bb1a38efe9">  136</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a9c57b09ce6efdb9c3dfc47bb1a38efe9">search</a>() </div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;      throw(<a class="code" href="classmets_1_1no__moves__error.html">no_moves_error</a>) = 0;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    const <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>&amp;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#ac2a0764914a1be2c4e06b9120c9fa7bd">  141</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#ac2a0764914a1be2c4e06b9120c9fa7bd">recorder</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> solution_recorder_m; };</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    </div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp;</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">  146</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">working</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> working_solution_m; }</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    </div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">working</a>() </div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    { <span class="keywordflow">return</span> working_solution_m; }</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keyword">const</span> move&amp;</div>
<div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#acadceab7cdd6c7e6bfc108acb56f3831">  155</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#acadceab7cdd6c7e6bfc108acb56f3831">current_move</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> **current_move_m; }</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <a class="code" href="classmets_1_1move.html">move</a>&amp;</div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#ab3344b3a27baf680da3d084aa5916374">  160</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#ab3344b3a27baf680da3d084aa5916374">current_move</a>() </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    { <span class="keywordflow">return</span> **current_move_m; }</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keyword">const</span> move_manager_type&amp; </div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#aabfba800289490b7b6d10f49c60761af">  165</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#aabfba800289490b7b6d10f49c60761af">move_manager</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> moves_m; }</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160; </div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    move_manager_type&amp; </div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#a45c11083e68c7c1f3cad2db072cb3b29">  170</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a45c11083e68c7c1f3cad2db072cb3b29">move_manager</a>() </div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    { <span class="keywordflow">return</span> moves_m; }</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordtype">int</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classmets_1_1abstract__search.html#a34d5a51aa2185952505cf9c22b2bbc68">  180</a></span>&#160;    <a class="code" href="classmets_1_1abstract__search.html#a34d5a51aa2185952505cf9c22b2bbc68">step</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> step_m; }</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    </div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>&amp; solution_recorder_m;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; working_solution_m;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    move_manager_type&amp; moves_m;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keyword">typename</span> move_manager_type::iterator current_move_m;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordtype">int</span> step_m;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  };</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160; </div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html">  200</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1best__ever__solution.html">best_ever_solution</a> : <span class="keyword">public</span> <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a> </div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  {</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#ab3a64843b36a519b269ad5bdae7486dc">  209</a></span>&#160;    <a class="code" href="classmets_1_1best__ever__solution.html#ab3a64843b36a519b269ad5bdae7486dc">best_ever_solution</a>(<a class="code" href="classmets_1_1evaluable__solution.html">evaluable_solution</a>&amp; best) : </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;      <a class="code" href="classmets_1_1solution__recorder.html">solution_recorder</a>(), </div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;      <a class="code" href="classmets_1_1best__ever__solution.html#a3753647b3e068ad010bb92efcb8b4166">best_ever_m</a>(best) </div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    { }</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#a7e6f8ac75a30ab8b9ba6d510f0e0ed9a">  215</a></span>&#160;    <a class="code" href="classmets_1_1best__ever__solution.html#a7e6f8ac75a30ab8b9ba6d510f0e0ed9a">best_ever_solution</a>();</div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#a3cba73c199f578fb2442645d34cbd373">  217</a></span>&#160;    <a class="code" href="classmets_1_1best__ever__solution.html#a3cba73c199f578fb2442645d34cbd373">best_ever_solution</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1best__ever__solution.html">best_ever_solution</a>&amp;);</div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#ad0a65eb165caf5cf8c9a087e4b5d580a">  219</a></span>&#160;    <a class="code" href="classmets_1_1best__ever__solution.html">best_ever_solution</a>&amp; <a class="code" href="classmets_1_1best__ever__solution.html#ad0a65eb165caf5cf8c9a087e4b5d580a">operator=</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1best__ever__solution.html">best_ever_solution</a>&amp;);</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classmets_1_1best__ever__solution.html#acb8e2865720a67f8b8c8c5226a7cd586">accept</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">feasible_solution</a>&amp; sol);</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#a328f0da5109ca7fc9d2b11cad353a167">  227</a></span>&#160;    <span class="keyword">const</span> <a class="code" href="classmets_1_1evaluable__solution.html">evaluable_solution</a>&amp; <a class="code" href="classmets_1_1best__ever__solution.html#a328f0da5109ca7fc9d2b11cad353a167">best_seen</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> <a class="code" href="classmets_1_1best__ever__solution.html#a3753647b3e068ad010bb92efcb8b4166">best_ever_m</a>; }</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#a26bab117104a3f1997a718cb274377a7">  231</a></span>&#160;    gol_type <a class="code" href="classmets_1_1best__ever__solution.html#a26bab117104a3f1997a718cb274377a7">best_cost</a>()<span class="keyword"> const </span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> <a class="code" href="classmets_1_1best__ever__solution.html#a3753647b3e068ad010bb92efcb8b4166">best_ever_m</a>.<a class="code" href="classmets_1_1evaluable__solution.html#a9ef212cb6a07b57bf34d0af60deb6fad">cost_function</a>(); }</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00235"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#a3753647b3e068ad010bb92efcb8b4166">  235</a></span>&#160;    <a class="code" href="classmets_1_1evaluable__solution.html">evaluable_solution</a>&amp; <a class="code" href="classmets_1_1best__ever__solution.html#a3753647b3e068ad010bb92efcb8b4166">best_ever_m</a>;</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  };</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    </div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> move_manager_type&gt;</div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="classmets_1_1search__listener.html">  240</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classmets_1_1search__listener.html">search_listener</a> : <span class="keyword">public</span> <a class="code" href="classmets_1_1observer.html">observer</a>&lt;abstract_search&lt;move_manager_type&gt; &gt;</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;  {</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    <span class="keyword">typedef</span> <a class="code" href="classmets_1_1abstract__search.html">abstract_search&lt;move_manager_type&gt;</a> <a class="code" href="classmets_1_1abstract__search.html">search_type</a>;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keyword">explicit</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classmets_1_1search__listener.html#a0dd89258a285e8a0e2358bf2ccd7b96b">  248</a></span>&#160;    <a class="code" href="classmets_1_1search__listener.html#a0dd89258a285e8a0e2358bf2ccd7b96b">search_listener</a>() : <a class="code" href="classmets_1_1observer.html">observer</a>&lt;<a class="code" href="classmets_1_1abstract__search.html">search_type</a>&gt;() </div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    { }</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160; </div>
<div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="classmets_1_1search__listener.html#a606c0e9e9285547f26f07e3cc8ed3df3">  252</a></span>&#160;    <a class="code" href="classmets_1_1search__listener.html#a606c0e9e9285547f26f07e3cc8ed3df3">search_listener</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1search__listener.html">search_listener&lt;search_type&gt;</a>&amp; other);</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <a class="code" href="classmets_1_1search__listener.html">search_listener&lt;search_type&gt;</a>&amp; </div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    operator=(<span class="keyword">const</span> <a class="code" href="classmets_1_1search__listener.html">search_listener&lt;search_type&gt;</a>&amp; other);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keyword">virtual</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classmets_1_1search__listener.html#a3b5d563ba96b2daf208d410686d5fac4">  258</a></span>&#160;    <a class="code" href="classmets_1_1search__listener.html#a3b5d563ba96b2daf208d410686d5fac4">~search_listener</a>() </div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    { }</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160; </div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="classmets_1_1search__listener.html#ae81f1113d48d6946bb279f8c0bd2e63f">  264</a></span>&#160;    <a class="code" href="classmets_1_1search__listener.html#ae81f1113d48d6946bb279f8c0bd2e63f">update</a>(<a class="code" href="classmets_1_1abstract__search.html">search_type</a>* algorithm) = 0;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;  };</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160; </div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160; </div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> neighborhood_t&gt;</div>
<div class="line"><a name="l00269"></a><span class="lineno"><a class="line" href="structmets_1_1iteration__logger.html">  269</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structmets_1_1iteration__logger.html">iteration_logger</a> : <span class="keyword">public</span> <a class="code" href="classmets_1_1search__listener.html">mets::search_listener</a>&lt;neighborhood_t&gt;</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;  {</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <span class="keyword">explicit</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <a class="code" href="structmets_1_1iteration__logger.html">iteration_logger</a>(std::ostream&amp; o) </div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;      : <a class="code" href="classmets_1_1search__listener.html">mets::search_listener&lt;neighborhood_t&gt;</a>(), </div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    iteration(0), </div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    os(o) </div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    { }</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    </div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="structmets_1_1iteration__logger.html#a6b6223ec01369f2cd5c0b51015f9f4f9">  279</a></span>&#160;    <a class="code" href="structmets_1_1iteration__logger.html#a6b6223ec01369f2cd5c0b51015f9f4f9">update</a>(<a class="code" href="classmets_1_1abstract__search.html">mets::abstract_search&lt;neighborhood_t&gt;</a>* as) </div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    {</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">mets::feasible_solution</a>&amp; p = as-&gt;<a class="code" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">working</a>();</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;      <span class="keywordflow">if</span>(as-&gt;<a class="code" href="classmets_1_1abstract__search.html#a34d5a51aa2185952505cf9c22b2bbc68">step</a>() == <a class="code" href="classmets_1_1abstract__search.html">mets::abstract_search&lt;neighborhood_t&gt;::MOVE_MADE</a>)</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    {</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;      os &lt;&lt; iteration++ &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;         &lt;&lt; <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><a class="code" href="classmets_1_1evaluable__solution.html">mets::evaluable_solution</a>&amp;<span class="keyword">&gt;</span>(p).cost_function()</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;         &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    }</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    }</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    </div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    <span class="keywordtype">int</span> iteration;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    std::ostream&amp; os;</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;  };</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160; </div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> neighborhood_t&gt;</div>
<div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="structmets_1_1improvement__logger.html">  296</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structmets_1_1improvement__logger.html">improvement_logger</a> : <span class="keyword">public</span> <a class="code" href="classmets_1_1search__listener.html">mets::search_listener</a>&lt;neighborhood_t&gt;</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  {</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keyword">explicit</span></div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <a class="code" href="structmets_1_1improvement__logger.html">improvement_logger</a>(std::ostream&amp; o, gol_type epsilon = 1e-7) </div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;      : <a class="code" href="classmets_1_1search__listener.html">mets::search_listener&lt;neighborhood_t&gt;</a>(), </div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    iteration_m(0), </div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    best_m(std::numeric_limits&lt;double&gt;::max()),</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    os_m(o),</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    epsilon_m(epsilon)</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    { }</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    </div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="structmets_1_1improvement__logger.html#a90751bc76c9065c8ca6df00ce2b7a2fd">  308</a></span>&#160;    <a class="code" href="structmets_1_1improvement__logger.html#a90751bc76c9065c8ca6df00ce2b7a2fd">update</a>(<a class="code" href="classmets_1_1abstract__search.html">mets::abstract_search&lt;neighborhood_t&gt;</a>* as) </div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    {</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">mets::feasible_solution</a>&amp; p = as-&gt;<a class="code" href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">working</a>();</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160; </div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;      <span class="keywordflow">if</span>(as-&gt;<a class="code" href="classmets_1_1abstract__search.html#a34d5a51aa2185952505cf9c22b2bbc68">step</a>() == <a class="code" href="classmets_1_1abstract__search.html">mets::abstract_search&lt;neighborhood_t&gt;::MOVE_MADE</a>)</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    {</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;      iteration_m++;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;      <span class="keywordtype">double</span> val = <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><a class="code" href="classmets_1_1evaluable__solution.html">mets::evaluable_solution</a>&amp;<span class="keyword">&gt;</span>(p)</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        .cost_function();</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;      <span class="keywordflow">if</span>(val &lt; best_m - epsilon_m) </div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;        {        </div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;          best_m = val;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;          os_m &lt;&lt; iteration_m &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> </div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;           &lt;&lt; best_m</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;           &lt;&lt; <span class="stringliteral">&quot; (*)\n&quot;</span>;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;        }</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    }</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    </div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <span class="keywordtype">int</span> iteration_m;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <span class="keywordtype">double</span> best_m;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    std::ostream&amp; os_m;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    gol_type epsilon_m;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;  };</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160; </div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160; </div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;}</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160; </div>
<div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classmets_1_1solution__recorder.html#a54c5d7c515cdb304cb3d0f449388dbc3">  339</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classmets_1_1solution__recorder.html#a54c5d7c515cdb304cb3d0f449388dbc3">mets::solution_recorder::~solution_recorder</a>() </div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;{ }</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160; </div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="classmets_1_1best__ever__solution.html#acb8e2865720a67f8b8c8c5226a7cd586">  343</a></span>&#160;<a class="code" href="classmets_1_1best__ever__solution.html#acb8e2865720a67f8b8c8c5226a7cd586">mets::best_ever_solution::accept</a>(<span class="keyword">const</span> <a class="code" href="classmets_1_1feasible__solution.html">mets::feasible_solution</a>&amp; sol)</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;{</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;  <span class="keyword">const</span> <a class="code" href="classmets_1_1evaluable__solution.html">evaluable_solution</a>&amp; s = <span class="keyword">dynamic_cast&lt;</span><span class="keyword">const </span><a class="code" href="classmets_1_1evaluable__solution.html">mets::evaluable_solution</a>&amp;<span class="keyword">&gt;</span>(sol);</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;  <span class="keywordflow">if</span>(s.cost_function() &lt; best_ever_m.cost_function())</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    {</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;      best_ever_m.copy_from(s);</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;      <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;}</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160; </div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html"><div class="ttname"><a href="classmets_1_1abstract__search.html">mets::abstract_search</a></div><div class="ttdoc">An abstract search.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:81</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_a34d5a51aa2185952505cf9c22b2bbc68"><div class="ttname"><a href="classmets_1_1abstract__search.html#a34d5a51aa2185952505cf9c22b2bbc68">mets::abstract_search::step</a></div><div class="ttdeci">int step() const</div><div class="ttdoc">The current step of the algorithm (to be used by the observers).</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:180</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_a45c11083e68c7c1f3cad2db072cb3b29"><div class="ttname"><a href="classmets_1_1abstract__search.html#a45c11083e68c7c1f3cad2db072cb3b29">mets::abstract_search::move_manager</a></div><div class="ttdeci">move_manager_type &amp; move_manager()</div><div class="ttdoc">The move manager used by this search</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:170</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_a7eb628da5c538bbe2551de7067bde94f"><div class="ttname"><a href="classmets_1_1abstract__search.html#a7eb628da5c538bbe2551de7067bde94f">mets::abstract_search::~abstract_search</a></div><div class="ttdeci">virtual ~abstract_search()</div><div class="ttdoc">Virtual destructor.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:113</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_a81d584dbf1eaf56dc5e122a16abedf7d"><div class="ttname"><a href="classmets_1_1abstract__search.html#a81d584dbf1eaf56dc5e122a16abedf7d">mets::abstract_search::working</a></div><div class="ttdeci">const feasible_solution &amp; working() const</div><div class="ttdoc">The current working solution.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:146</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_a8754f00b5cbd58f4dfb28120d5d7f9f2"><div class="ttname"><a href="classmets_1_1abstract__search.html#a8754f00b5cbd58f4dfb28120d5d7f9f2">mets::abstract_search::abstract_search</a></div><div class="ttdeci">abstract_search(const abstract_search&lt; move_manager_type &gt; &amp;)</div><div class="ttdoc">purposely not implemented (see Effective C++)</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_a9c57b09ce6efdb9c3dfc47bb1a38efe9"><div class="ttname"><a href="classmets_1_1abstract__search.html#a9c57b09ce6efdb9c3dfc47bb1a38efe9">mets::abstract_search::search</a></div><div class="ttdeci">virtual void search()=0</div><div class="ttdoc">This method starts the search.</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_aa70d0d3f2c80939734aef1c38464fb0f"><div class="ttname"><a href="classmets_1_1abstract__search.html#aa70d0d3f2c80939734aef1c38464fb0f">mets::abstract_search::operator==</a></div><div class="ttdeci">abstract_search &amp; operator==(const abstract_search&lt; move_manager_type &gt; &amp;)</div><div class="ttdoc">purposely not implemented (see Effective C++)</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_aabfba800289490b7b6d10f49c60761af"><div class="ttname"><a href="classmets_1_1abstract__search.html#aabfba800289490b7b6d10f49c60761af">mets::abstract_search::move_manager</a></div><div class="ttdeci">const move_manager_type &amp; move_manager() const</div><div class="ttdoc">The move manager used by this search</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:165</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_ab3344b3a27baf680da3d084aa5916374"><div class="ttname"><a href="classmets_1_1abstract__search.html#ab3344b3a27baf680da3d084aa5916374">mets::abstract_search::current_move</a></div><div class="ttdeci">move &amp; current_move()</div><div class="ttdoc">The last move made</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:160</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_ac2a0764914a1be2c4e06b9120c9fa7bd"><div class="ttname"><a href="classmets_1_1abstract__search.html#ac2a0764914a1be2c4e06b9120c9fa7bd">mets::abstract_search::recorder</a></div><div class="ttdeci">const solution_recorder &amp; recorder() const</div><div class="ttdoc">The solution recorder instance.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:141</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_ac8b0d53e92a4c7510f28d35a8d0153dd"><div class="ttname"><a href="classmets_1_1abstract__search.html#ac8b0d53e92a4c7510f28d35a8d0153dd">mets::abstract_search::abstract_search</a></div><div class="ttdeci">abstract_search(feasible_solution &amp;working, solution_recorder &amp;recorder, move_manager_type &amp;moveman)</div><div class="ttdoc">Set some common values needed for neighborhood based metaheuristics.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:95</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_acadceab7cdd6c7e6bfc108acb56f3831"><div class="ttname"><a href="classmets_1_1abstract__search.html#acadceab7cdd6c7e6bfc108acb56f3831">mets::abstract_search::current_move</a></div><div class="ttdeci">const move &amp; current_move() const</div><div class="ttdoc">The last move made</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:155</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_add8e7e7b063145361775a3b3280a7f13a097dfcc9c9fd4a57815225d689ccd65b"><div class="ttname"><a href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a097dfcc9c9fd4a57815225d689ccd65b">mets::abstract_search::IMPROVEMENT_MADE</a></div><div class="ttdeci">@ IMPROVEMENT_MADE</div><div class="ttdoc">Our solution_recorder_chain object reported an improvement</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:120</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_add8e7e7b063145361775a3b3280a7f13a1f828a6d9da2b4b791e4467402690a02"><div class="ttname"><a href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a1f828a6d9da2b4b791e4467402690a02">mets::abstract_search::ITERATION_END</a></div><div class="ttdeci">@ ITERATION_END</div><div class="ttdoc">We have done the iteration</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:124</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_add8e7e7b063145361775a3b3280a7f13a76e99386020b09218bc569b6c597548d"><div class="ttname"><a href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a76e99386020b09218bc569b6c597548d">mets::abstract_search::LAST</a></div><div class="ttdeci">@ LAST</div><div class="ttdoc">Placeholer for next values</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:126</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_add8e7e7b063145361775a3b3280a7f13a89508708b3905bfddc4dc4099cfb5eff"><div class="ttname"><a href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a89508708b3905bfddc4dc4099cfb5eff">mets::abstract_search::ITERATION_BEGIN</a></div><div class="ttdeci">@ ITERATION_BEGIN</div><div class="ttdoc">We are about to start a new iteration</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:122</div></div>
<div class="ttc" id="aclassmets_1_1abstract__search_html_add8e7e7b063145361775a3b3280a7f13a97ca1cddb103101df3f5efd6afa909a3"><div class="ttname"><a href="classmets_1_1abstract__search.html#add8e7e7b063145361775a3b3280a7f13a97ca1cddb103101df3f5efd6afa909a3">mets::abstract_search::MOVE_MADE</a></div><div class="ttdeci">@ MOVE_MADE</div><div class="ttdoc">We just made a move.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:118</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html"><div class="ttname"><a href="classmets_1_1best__ever__solution.html">mets::best_ever_solution</a></div><div class="ttdoc">The best ever solution recorder can be used as a simple solution recorder that just records the best ...</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:201</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_a26bab117104a3f1997a718cb274377a7"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#a26bab117104a3f1997a718cb274377a7">mets::best_ever_solution::best_cost</a></div><div class="ttdeci">gol_type best_cost() const</div><div class="ttdoc">Best cost seen.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:231</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_a328f0da5109ca7fc9d2b11cad353a167"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#a328f0da5109ca7fc9d2b11cad353a167">mets::best_ever_solution::best_seen</a></div><div class="ttdeci">const evaluable_solution &amp; best_seen() const</div><div class="ttdoc">Returns the best solution found since the beginning.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:227</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_a3753647b3e068ad010bb92efcb8b4166"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#a3753647b3e068ad010bb92efcb8b4166">mets::best_ever_solution::best_ever_m</a></div><div class="ttdeci">evaluable_solution &amp; best_ever_m</div><div class="ttdoc">Records the best solution</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:235</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_a3cba73c199f578fb2442645d34cbd373"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#a3cba73c199f578fb2442645d34cbd373">mets::best_ever_solution::best_ever_solution</a></div><div class="ttdeci">best_ever_solution(const best_ever_solution &amp;)</div><div class="ttdoc">Unimplemented copy ctor.</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_a7e6f8ac75a30ab8b9ba6d510f0e0ed9a"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#a7e6f8ac75a30ab8b9ba6d510f0e0ed9a">mets::best_ever_solution::best_ever_solution</a></div><div class="ttdeci">best_ever_solution()</div><div class="ttdoc">Unimplemented default ctor.</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_ab3a64843b36a519b269ad5bdae7486dc"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#ab3a64843b36a519b269ad5bdae7486dc">mets::best_ever_solution::best_ever_solution</a></div><div class="ttdeci">best_ever_solution(evaluable_solution &amp;best)</div><div class="ttdoc">The mets::evaluable_solution will be stored as a reference: please provide an instance that is not mo...</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:209</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_acb8e2865720a67f8b8c8c5226a7cd586"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#acb8e2865720a67f8b8c8c5226a7cd586">mets::best_ever_solution::accept</a></div><div class="ttdeci">bool accept(const feasible_solution &amp;sol)</div><div class="ttdoc">Accept is called at the end of each iteration for an opportunity to record the best solution found du...</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:343</div></div>
<div class="ttc" id="aclassmets_1_1best__ever__solution_html_ad0a65eb165caf5cf8c9a087e4b5d580a"><div class="ttname"><a href="classmets_1_1best__ever__solution.html#ad0a65eb165caf5cf8c9a087e4b5d580a">mets::best_ever_solution::operator=</a></div><div class="ttdeci">best_ever_solution &amp; operator=(const best_ever_solution &amp;)</div><div class="ttdoc">Unimplemented assignment operator.</div></div>
<div class="ttc" id="aclassmets_1_1evaluable__solution_html"><div class="ttname"><a href="classmets_1_1evaluable__solution.html">mets::evaluable_solution</a></div><div class="ttdoc">A copyable and evaluable solution implementation,</div><div class="ttdef"><b>Definition:</b> model.hh:157</div></div>
<div class="ttc" id="aclassmets_1_1evaluable__solution_html_a9ef212cb6a07b57bf34d0af60deb6fad"><div class="ttname"><a href="classmets_1_1evaluable__solution.html#a9ef212cb6a07b57bf34d0af60deb6fad">mets::evaluable_solution::cost_function</a></div><div class="ttdeci">virtual gol_type cost_function() const =0</div><div class="ttdoc">Cost function to be minimized.</div></div>
<div class="ttc" id="aclassmets_1_1feasible__solution_html"><div class="ttname"><a href="classmets_1_1feasible__solution.html">mets::feasible_solution</a></div><div class="ttdoc">interface of a feasible solution space to be searched with tabu search.</div><div class="ttdef"><b>Definition:</b> model.hh:135</div></div>
<div class="ttc" id="aclassmets_1_1move_html"><div class="ttname"><a href="classmets_1_1move.html">mets::move</a></div><div class="ttdoc">Move to be operated on a feasible solution.</div><div class="ttdef"><b>Definition:</b> model.hh:310</div></div>
<div class="ttc" id="aclassmets_1_1no__moves__error_html"><div class="ttname"><a href="classmets_1_1no__moves__error.html">mets::no_moves_error</a></div><div class="ttdoc">Exception risen when some algorithm has no more moves to make.</div><div class="ttdef"><b>Definition:</b> model.hh:51</div></div>
<div class="ttc" id="aclassmets_1_1observer_html"><div class="ttname"><a href="classmets_1_1observer.html">mets::observer</a></div><div class="ttdoc">Template base class for the observers of some observed_subject</div><div class="ttdef"><b>Definition:</b> observer.hh:127</div></div>
<div class="ttc" id="aclassmets_1_1search__listener_html"><div class="ttname"><a href="classmets_1_1search__listener.html">mets::search_listener</a></div><div class="ttdoc">An object that is called back during the search progress.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:241</div></div>
<div class="ttc" id="aclassmets_1_1search__listener_html_a0dd89258a285e8a0e2358bf2ccd7b96b"><div class="ttname"><a href="classmets_1_1search__listener.html#a0dd89258a285e8a0e2358bf2ccd7b96b">mets::search_listener::search_listener</a></div><div class="ttdeci">search_listener()</div><div class="ttdoc">A new observer (listener) of a search process, remember to attach the created object to the search pr...</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:248</div></div>
<div class="ttc" id="aclassmets_1_1search__listener_html_a3b5d563ba96b2daf208d410686d5fac4"><div class="ttname"><a href="classmets_1_1search__listener.html#a3b5d563ba96b2daf208d410686d5fac4">mets::search_listener::~search_listener</a></div><div class="ttdeci">virtual ~search_listener()</div><div class="ttdoc">Virtual destructor</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:258</div></div>
<div class="ttc" id="aclassmets_1_1search__listener_html_a606c0e9e9285547f26f07e3cc8ed3df3"><div class="ttname"><a href="classmets_1_1search__listener.html#a606c0e9e9285547f26f07e3cc8ed3df3">mets::search_listener::search_listener</a></div><div class="ttdeci">search_listener(const search_listener&lt; search_type &gt; &amp;other)</div><div class="ttdoc">purposely not implemented (see Effective C++)</div></div>
<div class="ttc" id="aclassmets_1_1search__listener_html_ae81f1113d48d6946bb279f8c0bd2e63f"><div class="ttname"><a href="classmets_1_1search__listener.html#ae81f1113d48d6946bb279f8c0bd2e63f">mets::search_listener::update</a></div><div class="ttdeci">virtual void update(search_type *algorithm)=0</div><div class="ttdoc">This is the callback method called by searches when a move, an improvement or something else happens</div></div>
<div class="ttc" id="aclassmets_1_1solution__recorder_html"><div class="ttname"><a href="classmets_1_1solution__recorder.html">mets::solution_recorder</a></div><div class="ttdoc">The solution recorder is used by search algorithm, at the end of each iteration, to record the best s...</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:51</div></div>
<div class="ttc" id="aclassmets_1_1solution__recorder_html_a1a3082259340761f3cb96c4eecb1d733"><div class="ttname"><a href="classmets_1_1solution__recorder.html#a1a3082259340761f3cb96c4eecb1d733">mets::solution_recorder::solution_recorder</a></div><div class="ttdeci">solution_recorder(const solution_recorder &amp;)</div><div class="ttdoc">Unimplemented copy ctor.</div></div>
<div class="ttc" id="aclassmets_1_1solution__recorder_html_a3e0e4b5f620b372449af9cc3fb0b6dca"><div class="ttname"><a href="classmets_1_1solution__recorder.html#a3e0e4b5f620b372449af9cc3fb0b6dca">mets::solution_recorder::accept</a></div><div class="ttdeci">virtual bool accept(const feasible_solution &amp;sol)=0</div><div class="ttdoc">Accept is called at the end of each iteration for an opportunity to record the best move ever.</div></div>
<div class="ttc" id="aclassmets_1_1solution__recorder_html_a54c5d7c515cdb304cb3d0f449388dbc3"><div class="ttname"><a href="classmets_1_1solution__recorder.html#a54c5d7c515cdb304cb3d0f449388dbc3">mets::solution_recorder::~solution_recorder</a></div><div class="ttdeci">virtual ~solution_recorder()</div><div class="ttdoc">A virtual dtor.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:339</div></div>
<div class="ttc" id="aclassmets_1_1solution__recorder_html_a7a58f650eca66d71b23030cb24825e15"><div class="ttname"><a href="classmets_1_1solution__recorder.html#a7a58f650eca66d71b23030cb24825e15">mets::solution_recorder::solution_recorder</a></div><div class="ttdeci">solution_recorder()</div><div class="ttdoc">Default ctor.</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:54</div></div>
<div class="ttc" id="aclassmets_1_1solution__recorder_html_aeca20f015a2bbadcd8fc2beb09ba0fc1"><div class="ttname"><a href="classmets_1_1solution__recorder.html#aeca20f015a2bbadcd8fc2beb09ba0fc1">mets::solution_recorder::operator=</a></div><div class="ttdeci">solution_recorder &amp; operator=(const solution_recorder &amp;)</div><div class="ttdoc">Unimplemented assignment operator.</div></div>
<div class="ttc" id="aclassmets_1_1subject_html"><div class="ttname"><a href="classmets_1_1subject.html">mets::subject</a></div><div class="ttdoc">template class for subjects (cfr. Observer Design Pattern).</div><div class="ttdef"><b>Definition:</b> observer.hh:84</div></div>
<div class="ttc" id="astructmets_1_1improvement__logger_html"><div class="ttname"><a href="structmets_1_1improvement__logger.html">mets::improvement_logger</a></div><div class="ttdef"><b>Definition:</b> abstract-search.hh:297</div></div>
<div class="ttc" id="astructmets_1_1improvement__logger_html_a90751bc76c9065c8ca6df00ce2b7a2fd"><div class="ttname"><a href="structmets_1_1improvement__logger.html#a90751bc76c9065c8ca6df00ce2b7a2fd">mets::improvement_logger::update</a></div><div class="ttdeci">void update(mets::abstract_search&lt; neighborhood_t &gt; *as)</div><div class="ttdoc">This is the callback method called by searches when a move, an improvement or something else happens</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:308</div></div>
<div class="ttc" id="astructmets_1_1iteration__logger_html"><div class="ttname"><a href="structmets_1_1iteration__logger.html">mets::iteration_logger</a></div><div class="ttdef"><b>Definition:</b> abstract-search.hh:270</div></div>
<div class="ttc" id="astructmets_1_1iteration__logger_html_a6b6223ec01369f2cd5c0b51015f9f4f9"><div class="ttname"><a href="structmets_1_1iteration__logger.html#a6b6223ec01369f2cd5c0b51015f9f4f9">mets::iteration_logger::update</a></div><div class="ttdeci">void update(mets::abstract_search&lt; neighborhood_t &gt; *as)</div><div class="ttdoc">This is the callback method called by searches when a move, an improvement or something else happens</div><div class="ttdef"><b>Definition:</b> abstract-search.hh:279</div></div>
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